30 is the product of three different prime numbers.
All composite numbers can be expressed as unique products of prime numbers. This is accomplished by dividing the original number and its factors by prime numbers until all the factors are prime. A factor tree can help you visualize this. Example: 210 210 Divide by two. 105,2 Divide by three. 35,3,2 Divide by five. 7,5,3,2 Stop. All the factors are prime. 2 x 3 x 5 x 7 = 210 That's the prime factorization of 210.
As a product of its prime factors in exponents: 2^4 times 3^2 = 144
29 is already prime. Prime numbers can't be products of primes.
As a product of its prime factors: 3*3*13 = 117 or as 3^2*13 = 117
2 x 2 x 3 = 12
How about: 2*3*5 = 30 which is the product of the 1st three prime numbers
15 is the product of two prime numbers; 3 x 5
No. 15 is the product of two prime numbers: 3 and 5
No.
As a product of its prime factors: 2*3*3 = 18
30
Yes.
15
It is 27,000.
42
No because as a product of its prime factors: 2*2*2*7 = 56
Both 3 and 5 are prime numbers. 3 x 5 = 15